次のサンプルコードは、XMLファイルに保存します。
System.IO.Stream stream;
stream = System.IO.File.Create("C:\\SpreadFiles\\file01.xml");
FarPoint.Win.Spread.Model.SpreadSerializer.SaveXml(fpSpread1.Sheets[0], stream, FarPoint.Win.Spread.SaveXMLOptions.All);
Dim stream As System.IO.Stream
stream = System.IO.File.Create("C:\SpreadFiles\file01.xml")
FarPoint.Win.Spread.Model.SpreadSerializer.SaveXml(FpSpread1.Sheets(0), stream, FarPoint.Win.Spread.SaveXMLOptions.All)